20190970

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1433}}^1$

素因数の和:2849

約数の個数: 16

約数和(自身を含む): 36394920

約数和(自身を除く): 16203950

約数列:

[1, 2, 5, 10, 1409, 1433, 2818, 2866, 7045, 7165, 14090, 14330, 2019097, 4038194, 10095485, 20190970]

約数ペア:

[(1, 20190970), (2, 10095485), (5, 4038194), (10, 2019097), (1409, 14330), (1433, 14090), (2818, 7165), (2866, 7045)]